From eae6c0da9df81300895949897c0451423340ac40 Mon Sep 17 00:00:00 2001 From: Atsushi Nemoto Date: Tue, 26 Sep 2006 23:43:40 +0900 Subject: [MIPS] lockdep: fix TRACE_IRQFLAGS_SUPPORT In handle_sys and its variants, we must reload some registers which might be clobbered by trace_hardirqs_on(). Also we must make sure trace_hardirqs_on() called in kernel level (not exception level). Signed-off-by: Atsushi Nemoto Signed-off-by: Ralf Baechle --- arch/mips/kernel/scall64-o32.S | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/mips/kernel/scall64-o32.S') diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S index 288ee4ac4dbb..2e6d0673163e 100644 --- a/arch/mips/kernel/scall64-o32.S +++ b/arch/mips/kernel/scall64-o32.S @@ -28,7 +28,7 @@ NESTED(handle_sys, PT_SIZE, sp) .set noat SAVE_SOME - TRACE_IRQS_ON + TRACE_IRQS_ON_RELOAD STI .set at ld t1, PT_EPC(sp) # skip syscall on return -- cgit v1.2.2